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PL2953304T3 - Power control method, apparatus, and system - Google Patents

Power control method, apparatus, and system

Info

Publication number
PL2953304T3
PL2953304T3 PL13879033T PL13879033T PL2953304T3 PL 2953304 T3 PL2953304 T3 PL 2953304T3 PL 13879033 T PL13879033 T PL 13879033T PL 13879033 T PL13879033 T PL 13879033T PL 2953304 T3 PL2953304 T3 PL 2953304T3
Authority
PL
Poland
Prior art keywords
control method
power control
power
control
Prior art date
Application number
PL13879033T
Other languages
Polish (pl)
Inventor
Jie Lv
Xiang Wang
Original Assignee
Huawei Technologies Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co., Ltd. filed Critical Huawei Technologies Co., Ltd.
Publication of PL2953304T3 publication Critical patent/PL2953304T3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H04W52/346—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading distributing total power among users or channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/04—Control of transmission; Equalising
    • H04B3/06—Control of transmission; Equalising by the transmitted signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/32—Reducing cross-talk, e.g. by compensating
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
    • H04M11/062—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors using different frequency bands for speech and other data

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Power Engineering (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Mobile Radio Communication Systems (AREA)
PL13879033T 2013-03-22 2013-03-22 Power control method, apparatus, and system PL2953304T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/CN2013/073087 WO2014146303A1 (en) 2013-03-22 2013-03-22 Power control method, apparatus, and system
EP13879033.2A EP2953304B1 (en) 2013-03-22 2013-03-22 Power control method, apparatus, and system

Publications (1)

Publication Number Publication Date
PL2953304T3 true PL2953304T3 (en) 2017-07-31

Family

ID=51579313

Family Applications (1)

Application Number Title Priority Date Filing Date
PL13879033T PL2953304T3 (en) 2013-03-22 2013-03-22 Power control method, apparatus, and system

Country Status (8)

Country Link
US (1) US10075260B2 (en)
EP (2) EP2953304B1 (en)
CN (2) CN104170338B (en)
ES (1) ES2622052T3 (en)
MX (1) MX360522B (en)
PL (1) PL2953304T3 (en)
RU (1) RU2615493C1 (en)
WO (1) WO2014146303A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112751792B (en) * 2019-10-31 2022-06-10 华为技术有限公司 A channel estimation method and device
US11863359B1 (en) * 2021-05-11 2024-01-02 Amazon Technologies, Inc. Subcarrier pre-equalization technology for frequency selective fading characteristics of wireless channels
CN115484620A (en) * 2021-05-31 2022-12-16 华为技术有限公司 A method and related device for computing power resource scheduling

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6377555B1 (en) * 1998-09-22 2002-04-23 Jhong Sam Lee Method for determining forward link channel powers for a CDMA cellular or PCS system
PT1362499E (en) * 2000-08-31 2012-04-18 Dolby Lab Licensing Corp Method for apparatus for audio matrix decoding
US7126984B2 (en) * 2001-12-19 2006-10-24 Stmicroelectronics, Inc. Near-end crosstalk noise minimization and power reduction for digital subscriber loops
RU2347329C2 (en) * 2003-02-18 2009-02-20 Квэлкомм Инкорпорейтед Systems and methods for realisation of external power control circuit in wireless communication system
KR100675489B1 (en) * 2004-11-23 2007-01-29 삼성전자주식회사 Multi Antenna Communication System Implementing Signal Correction Apparatus and Method
US9572179B2 (en) * 2005-12-22 2017-02-14 Qualcomm Incorporated Methods and apparatus for communicating transmission backlog information
US8537922B2 (en) * 2007-06-19 2013-09-17 The Trustees Of Columbia University In The City Of New York Methods and systems for providing feedback for beamforming and power control
US8300726B2 (en) 2007-11-02 2012-10-30 Alcatel Lucent Interpolation method and apparatus for increasing efficiency of crosstalk estimation
CN101170331B (en) * 2007-11-13 2011-05-25 中兴通讯股份有限公司 Marking method and device for carrier transmission power of multi-carrier radio communication system
KR101507176B1 (en) * 2008-07-08 2015-03-31 엘지전자 주식회사 Method for uplink power control in the wireless communication system
CN101729093B (en) * 2008-10-31 2013-08-07 华为技术有限公司 Method, system and device for adjusting power
US8204100B2 (en) * 2009-01-15 2012-06-19 Lantiq Deutschland Gmbh Methods and apparatuses for data transmission
CN101868010B (en) * 2009-04-20 2013-01-09 电信科学技术研究院 Multi-carrier HSUPA (High Speed Uplink Packet Access) power control method, system and device
EP2484163A2 (en) * 2009-10-02 2012-08-08 InterDigital Patent Holdings, Inc. Method and apparatus for transmit power control for multiple antenna transmissions in the uplink
JP5498585B2 (en) * 2009-12-17 2014-05-21 アルカテル−ルーセント Crosstalk control method and crosstalk control apparatus using bandwidth adaptive precoder interface
US9144040B2 (en) * 2010-04-01 2015-09-22 Futurewei Technologies, Inc. System and method for uplink multi-antenna power control in a communications system
US9185658B2 (en) * 2010-05-20 2015-11-10 Lg Electronics Inc. Uplink power control method and user equipment
US8817857B2 (en) * 2010-07-28 2014-08-26 Ikanos Communications, Inc. UPBO for vectored DSL
WO2012053854A2 (en) * 2010-10-21 2012-04-26 엘지전자 주식회사 Method for transmitting signal in multiple node system
US8537655B2 (en) * 2011-01-28 2013-09-17 Alcatel Lucent Multiplicative updating of precoder or postcoder matrices for crosstalk control in a communication system
WO2012109853A1 (en) * 2011-07-29 2012-08-23 华为技术有限公司 Method and device for eliminating far-end crosstalk by precoding
DK2828977T3 (en) * 2012-03-19 2018-10-08 Assia Spe Llc System for diagnosing and optimizing vectorized DSL line
EP2704331B1 (en) * 2012-08-30 2014-12-24 Alcatel Lucent Method and device for determining a parameter that characterizes a number of spare positions to be used for cancelling the crosstalk of lines joining a digital subscriber line vectoring group

Also Published As

Publication number Publication date
AU2013383213A1 (en) 2015-10-01
EP3182660B1 (en) 2018-08-22
ES2622052T3 (en) 2017-07-05
EP2953304A1 (en) 2015-12-09
CN106209164A (en) 2016-12-07
WO2014146303A1 (en) 2014-09-25
CN104170338A (en) 2014-11-26
EP2953304A4 (en) 2016-02-17
US20160013883A1 (en) 2016-01-14
CN104170338B (en) 2016-08-24
RU2615493C1 (en) 2017-04-05
CN106209164B (en) 2019-04-19
EP3182660A1 (en) 2017-06-21
US10075260B2 (en) 2018-09-11
MX360522B (en) 2018-11-07
EP2953304B1 (en) 2017-01-11
MX2015013358A (en) 2016-01-20

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